#include"csapp.h"
int main (int argc, char **argv)
{
 struct stat stat;
 char *type, *readok;
 Stat(argv[1],&stat);
 if (S_ISREG(stat.st_mode))
   type = "regular";
 else if (S_ISDIR(stat.st_mode))
  type = "directory";
 else 
  type = "other";
 if ((stat.st_mode & S_IRUSR))
  readok = "yes";
 else 
readok = "no";
  printf("type: %s, read: %s\n",type, readok);
  exit(0);




}
